Three Arm Bay, Adak Island Sea Conditions and Tide Table

Three Arm Bay, Adak Island Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 07:33 AM and sunset is at 09:57 PM.

Days 1–3 Weather Summary

Moderate rain (total 10mm), heaviest on Wed morning. Low air temperatures (max 5°C on Wed morning, min 3°C on Wed night). Winds decreasing (strong winds from the SW on Wed night, calm by Thu night).

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Mon morning. Low air temperatures (max 5°C on Sat afternoon, min 2°C on Sat night). Winds increasing (calm on Sun morning, fresh winds from the NNE by Mon afternoon).

Days 7–9 Weather Summary

Light rain (total 9mm), mostly falling on Wed morning. Mild temperatures (max 5°C on Thu morning, min 2°C on Tue night). Winds decreasing (strong winds from the ESE on Wed morning, light winds from the S by Wed night).

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Mon morning. Temperatures will be slightly above freezing (max 4°C on Sat afternoon, min 1°C on Fri night). Winds increasing (calm on Sat night, near gales from the E by Mon morning).

Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
10:15AM0.93m
1:48AM0.85m
12:02PM0.80m
1:41AM0.89m
2:16PM0.73m
1:45AM0.98m
5:06PM0.75m
2:00AM1.09m
2:25AM1.19m
3:01AM1.27m
3:48AM1.30m
4:45AM1.27m
11:43PM1.16m
00:04AM1.13m
7:02AM1.12m
00:30AM1.09m
8:16AM1.01m
00:55AM1.04m
Low Tide
6:11PM0.13m
6:55AM0.62m
6:42PM0.32m
8:06AM0.38m
7:08PM0.53m
9:10AM0.13m
7:19PM0.73m
10:10AM-0.11m
11:09AM-0.31m
12:06PM-0.45m
1:02PM-0.52m
1:57PM-0.52m
1:59AM1.14m
2:51PM-0.45m
3:26AM1.05m
3:43PM-0.34m
4:42AM0.94m
4:31PM-0.19m
5:54AM0.81m
Wave
height (m) 
direction
period (s) 
1.9
SSW
7
2.3
SW
11
2.2
SW
12
2.1
SW
12
2
SW
11
1.5
SW
11
1.4
SW
10
1.3
SW
10
1.1
SW
9
0.8
SW
9
0.8
W
8
0.9
WNW
8
0.8
NW
7
0.7
NNW
7
0.8
WNW
6
0.9
ENE
6
1.3
NNE
6
1.8
SW
10
1.5
WNW
8
1.3
WNW
8
1.2
WNW
8
1.5
WNW
7
1.7
S
8
1.7
SSW
9
1.9
SW
11
1.9
SW
12
2
WNW
8
1.2
NW
8
1.2
NW
7
1.1
NW
7
0.8
N
7
0.7
N
7
0.6
N
7
0.5
E
8
0.5
E
8
1.1
SSW
13
light rain
cloud
part cloud
cloud
light rain
light rain
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
light rain
cloud
cloud
part cloud
part cloud
part cloud
light rain
light rain
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
light rain
cloudy
some clouds
cloudy
light rain
light rain
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
light rain
cloudy
cloudy
some clouds
some clouds
some clouds
light rain
light rain
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
 km/h
35
S
35
SSW
40
WSW
35
SW
25
SSW
20
SSW
15
N
25
NNW
25
NW
15
NNW
20
NW
20
NW
10
NW
5
S
35
ESE
25
NE
35
NE
30
NNW
30
NW
25
WNW
15
S
45
SE
40
SE
15
S
10
NNE
25
N
35
N
30
N
35
NNW
30
N
20
N
10
N
5
ESE
10
E
25
ESE
40
E
 mm 
5
1
4
2
5
4
max°C
5
5
4
4
3
3
3
4
4
4
5
4
2
3
3
3
3
2
3
3
3
3
4
4
5
5
4
3
3
2
2
4
3
3
4
3
Moonrise
6:11
6:24
6:36
6:49
7:05
7:27
7:58
8:43
9:47
11:04
12:27
1:48
Moonset
4:50
6:18
7:48
9:22
10:59
12:36
2:04
3:14
4:03
4:34
4:55
Sunrise
7:33
7:31
7:30
7:28
7:26
7:24
7:22
7:20
7:18
7:16
7:15
7:13
Sunset
9:57
9:59
10:00
10:01
10:04
10:06
10:07
10:08
10:10
10:12
10:14
10:15
Today's sea temperature in Three Arm Bay, Adak Island is 4.4 °C (Statistics for 23 Apr 1981-2005 – mean: 4.0 max: 4.6 min: 3.0°C)
Issued (local time): 8 am Wednesday 23 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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